1987-1992 had forged pistons 93 on switch to hyper slugs....after all that said if you have hyper's I would'nt put more than 100 shot because of the cylinder pressure involved with spray.
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AFR 1492 heads,Track Heat Intake, d.s.s super pro bullet 331, lakewood bell, king cobra, 3550 ,UPR shifter, aluminum shaft, 4.10, 31-spline, spool,hoosier27x10, moroso ds-2, 175-juice, egt...11.40 on motor spray pass coming.
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